#pragma section-numbers off
#pragma disable-camelcase

= SDL_AtomicAdd =
Use this function to add to an atomic variable.

<<TableOfContents()>>

== Syntax ==
{{{#!highlight cpp
int SDL_AtomicAdd(SDL_atomic_t* a,
                  int           v)
}}}

== Function Parameters ==
||'''a'''||a pointer to an [[SDL_atomic_t]] variable to be modified||
||'''v'''||the desired value to add||

== Return Value ==
Returns the previous value of the atomic variable.

== Code Examples ==
{{{#!highlight cpp
You can add your code example here
}}}

== Remarks ==
This function also acts as a full memory barrier.

== Related Functions ==
 .[[SDL_AtomicDecRef]]
 .[[SDL_AtomicIncRef]]

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[[CategoryAPI]], [[CategoryAtomic]]